Results 131 to 140 of about 5,113,496 (196)

Conformation and reactivity. Part VI. Kinetics of the acid-catalysed esterification in methanol of the trans-decalincarboxylic acids, of the 4-t-butyl- or 2-methyl-cyclohexanecarboxylic acids, of certain trans-4-substituted cyclohexanecarboxylic acids, and of cyclohexanecarboxylic acid

Journal of the Chemical Society B: Physical Organic, 1967
The rates of acid-catalysed esterification in methanol at 30° of the trans-decalincarboxylic acids, of cis- and trans-4-t-butylcyclohexanecarboxylic acid, of cis- and trans-2-methylcyclohexanecarboxylic acid, of trans-4-X-cyclohexanecarboxylic acids (X = OH, CO2Et, CO2Me, Br, or CN), and of cyclohexanecarboxylic acid have been measured.
N. B. Chapman, A. Ehsan, J. Shorter, K. J. Toyne   +3 more
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Corynebacterium cyclohexanicum n. sp.: a cyclohexanecarboxylic acid utilizing bacterium

Canadian Journal of Microbiology, 1973
A cyclohexanecarboxylic acid utilizing bacterium, strain MU, has been isolated from soil and its taxonomic and physiological nature studied. The organism requires biotin or an unidentified factor present in yeast extract for growth, and can use one of various acids, alcohols, and carbohydrates as the sole carbon source.As the organism is a non-motile ...
T, Tokuyama, T, Kaneda
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Conformational Analysis of IR Spectra of Alkyl and Fluoroalkyl Cyclohexanecarboxylic Acids

Journal of Structural Chemistry, 2002
IR spectra were simulated for a series of alkyl and fluoroalkyl cyclohexanecarboxylic acids, whose experimental spectra have been previously recorded in the temperature range 77–500 K. The simulation was performed taking into account the conformational mobility of the molecules and a decrease in the hydrogen‐bond energy of H‐complexes during heating ...
L. M. Babkov, E. S. Vedyaeva, G. A. Puchkovskaya   +2 more
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The Dissociation Constants of Acids in Salt Solutions. IV. Cyclohexanecarboxylic Acid

Journal of the American Chemical Society, 1953
Martin Kilpatrick, R. D. Eanes, J. G. Morse   +2 more
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Pharmacokinetics and pharmacodynamics of valproate analogs in rats. II. Pharmacokinetics of octanoic acid, cyclohexanecarboxylic acid, and 1‐methyl‐1‐cyclohexanecarboxylic acid

Biopharmaceutics & Drug Disposition, 1993
AbstractThe pharmacokinetics of valproic acid (VPA) and three structural analogs, octanoic acid (OA), cyclohexanecarboxylic acid (CCA), and 1‐methyl‐1‐cyclohexanecarboxylic acid (MCCA), were examined in female Sprague‐Dawley rats. All four carboxylic acids evidenced dose‐dependent disposition.
M J, Liu, G M, Pollack
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Oxidative decarboxylation of cyclohexanecarboxylic acid

Recueil des Travaux Chimiques des Pays-Bas, 1963
AbstractCyclohexanecarboxylic acid is converted to a mixture of cyclohexanone and cyclohexene by reacting it at temperatures around 200° with an oxygen‐containing gas and steam in the presence of metal‐salt catalysts.
J. A. Bigot, P. L. Kerkhoffs
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Origin of cyclohexanecarboxylic acid in Bacillus acidocaldarius

Phytochemistry, 1974
Abstract In Bacillus acidocaldarius , shikimic acid is converted into the cyclohexancearboxylic acid precursor of fatty acids by way of cyclohexene-l-carboxylic acid, but not by way of cyclohexene-3- or -4-carboxylic acid or benzoic acid.
Mario de Rosaau, Agata Gambarcorta, John D. Bu'Lock   +2 more
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ChemInform Abstract: Cyclohexanecarboxylic Acid Derivatives from Psiadia trinervia.

ChemInform, 1992
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Y. WANG, M. HAMBURGER, J. GUEHO, K. HOSTETTMANN   +3 more
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ChemInform Abstract: MIXED ANHYDRIDES OF CYCLOHEXANECARBOXYLIC ACID WITH SULPHONIC ACIDS

Chemischer Informationsdienst, 1974
AbstractDas durch Pyrolyse von Cyclohexancarbonsäureanhydrid erhaltene" Pentamethylenketen (I) reagiert mit den Sulfonsäuren (II) zu den gemischten Anhydriden (III), die als Acylierungsmittel geeignet sind, wie am Beispiel ihrer Umsetzung mit β‐Naphthol zu dem Ester (IV) (98, 91 bzw. 89% Ausbeute) bewiesen wird.
EZIO TEMPESTI, LUIGI GIUFFRE, GIANCARLO SIOLI, MIRCO FORNAROLI, GIUSEPPI AIROLDI   +4 more
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Spirocyclic Dipeptides of 1-Amino-1-cyclohexanecarboxylic Acid

Collection of Czechoslovak Chemical Communications, 1994
Spirocyclic cyclodipeptides with 1-amino-1-cyclohexanecarboxylic acid of the general formula cyclo(-Ach-A-), where A is Gly, L-Ala, D-Ala, L-Val, D-Val, L-Leu, D-Leu, D-Pgl, L-Phe or D-Phe, have been prepared by cyclization of the corresponding linear dipeptide methyl esters.
Jarmila Vinšová, Karel Kosař, Evžen Kasafírek   +2 more
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